void ReleaseDesignerOutlets()
{
if (ArticleAbstract != null)
{
ArticleAbstract.Dispose();
ArticleAbstract = null;
}
if (SearchResultsTableView != null)
{
SearchResultsTableView.Dispose();
SearchResultsTableView = null;
}
if (SearchTermInput != null)
{
SearchTermInput.Dispose();
SearchTermInput = null;
}
if (ResultsScrollView != null)
{
ResultsScrollView.Dispose();
ResultsScrollView = null;
}
}
internal void UpdateResults(IList newItems)
{
_results.Clear();
foreach (SearchSuggestion item in newItems)
{
_results.Add(item);
}
SearchResultsTableView.ReloadData();
UpdateViewHeight();
}
public override void AwakeFromNib()
{
base.AwakeFromNib();
// assign the custom datasource to the tableview datasource
SearchResultsTableView.DataSource = new SearchResultsTableViewDataSource();
SearchResultsTableView.Delegate = new SearchResultsTableDelegate(ArticleAbstract);
PMQ = new PubMedQuery();
// http://borkware.com/quickies/one?topic=NSScrollView
// http://stackoverflow.com/questions/7612166/nsnotificationcenter-postnotificationname-with-null-object-does-not-trigger-b
// first tell the contentView (the NSClipView) to post notifications when its bounds changes
ResultsScrollView.ContentView.PostsBoundsChangedNotifications = true;
// NSNotificationCenter center = new NSNotificationCenter ();
// center.AddObserver("boundsDidChangeNotification", recievedNotice);
// event callback if user pressed the enter button
SearchTermInput.EditingEnded += (object sender, EventArgs e) => {
// don't allow duplicate searches in sequence or search terms for empty strings
if (SearchTermInput.StringValue != searchTerm && SearchTermInput.StringValue != "")
{
// remember last search term so duplicate searches are not made in sequence
searchTerm = SearchTermInput.StringValue;
PMQ.Search(searchTerm);
// set the window title to number of results
Window.Title = PMQ.totalMatchedItems + " results";
// update the tableview with authors and titles
SearchResultsTableViewDataSource.authors.Clear();
SearchResultsTableViewDataSource.titles.Clear();
foreach (Dictionary <string, string> article in PMQ.results)
{
SearchResultsTableViewDataSource.authors.Add(article["author"]);
SearchResultsTableViewDataSource.titles.Add(article["title"]);
SearchResultsTableViewDataSource.years.Add(article["year"]);
}
SearchResultsTableView.ReloadData();
}
};
// Console.WriteLine (ResultsScrollView.ContentView.Bounds.Location);
// bug in xamarin.mac so this doesn't work as it should
// http://forums.xamarin.com/discussion/4632/nstableview-selectiondidchange-problem
// https://bugzilla.xamarin.com/show_bug.cgi?id=12467
// SearchResultsTableView.SelectionDidChange += (object sender, EventArgs e) => {
// Console.WriteLine(SearchResultsTableView.SelectedRow);
// };
}
void FilterContentForSearchText(string text)
{
//InvokeOnMainThread(() =>
//{
if (filteredAds != null)
{
filteredAds.Clear();
filteredAds.AddRange(
this.SearchResultsAdList.Where(e =>
(string.IsNullOrWhiteSpace(text) || e.Name.ToUpper().Contains(text.ToUpper()))
));
}
SearchResultsTableView.ReloadData();
//}
}
internal void ClearResults()
{
_results.Clear();
SearchResultsTableView.ReloadData();
UpdateViewHeight();
}
